现行

NASM 24671 Rev.2

Screw, Cap, Socket Head, Flat Countersunk, 82 degrees, Corrosion-Resisting Steel, Unc-3A
内六角平头沉头螺钉 82度 耐腐蚀钢 Unc-3A

2014-06-30

现行

MIL MS24672A Notice 2-Inactivation

SCREW, CAP, SOCKET HEAD, FLAT COUNTERSUNK, CORROSION RESISTING STEEL, UNF-3A(S/S BY MS24672B)
UNF-3A耐蚀钢平沉头内六角头螺钉（由MS24672B提供）

2006-06-01

现行

NASM 24667 Rev.2

Screw, Cap, Socket Head, Flat Countersunk, 82 Degrees, Alloy Steel, Unc-3A
Unc-3A合金钢82度沉头内六角螺钉

2018-10-31

现行

ASTM F835-23

Standard Specification for Alloy Steel Socket Button, Low and Flat Countersunk Head Cap Screws
合金钢内六角凹头、低沉头和平沉头螺钉标准规范

2023-06-01

现行

ASTM F879-23

Standard Specification for Stainless Steel Socket Button, Low and Flat Countersunk Head Cap Screws
不锈钢内六角、低和平沉头螺钉标准规范

2023-06-01

现行

MIL MS24671C

SCREW, CAP, SOCKET-HEAD, FLAT COUNTERSUNK, 82 DEG., CORROSION RESISTING STEEL, UNC - 3A (SUPERSEDING MS24671B) (S/S BY NASM24671-1998)
UNC-3A耐腐蚀钢制82度沉头内六角螺钉（取代MS24671B）（由NASM24671-1998提供）

1974-02-20

现行

MIL MS24671C Amendment 1

SCREW, CAP, SOCKET-HEAD, FLAT COUNTERSUNK, 82 DEG., CORROSION RESISTING STEEL, UNC - 3A (SUPERSEDING MS24671B) (S/S BY NASM24671-1998)
耐腐蚀钢 UNC-3A（取代MS24671B） 82度平沉头套筒帽螺钉

1996-04-19

现行

MIL MS24671C Notice 1-Cancellation

SCREW, CAP, SOCKET-HEAD, FLAT COUNTERSUNK, 82 DEG., CORROSION RESISTING STEEL, UNC - 3A (SUPERSEDING MS24671B) (S/S BY NASM24671-1998)
耐腐蚀钢 UNC-3A（取代MS24671B） 82度平沉头套筒帽螺钉

1998-06-30

现行

NASM 16995 Rev.3

Screw, Cap, Socket Head-Hexagon, Corrosion Resistant Steel, UNC-3A
内六角头螺钉 内六角 耐腐蚀钢 UNC-3A

2020-04-30

现行

MIL MS35461B Notice 2-Validation 2

Screw, Cap, Socket Head - Hexagon, Steel, Corrosion Resisting, Passivated, UNC-3A
UNC-3A钝化耐腐蚀六角钢制内六角头螺钉帽

2018-03-26

现行

NASM 24674 Rev.2

Screw, Cap, Socket Head, Hexagon, Drilled, Corrosion Resistant Steel (UNC-3A)
耐腐蚀钢制钻孔内六角圆柱头螺钉（UNC-3A）

2014-09-19

现行

NASM 24673 Rev.2

Screw, Cap, Socket Head, Hexagon, Drilled Corrosion-Resisting Steel (UNF-3A)
钻孔耐蚀钢内六角圆柱头螺钉（UNF-3A）

2014-03-31

现行

MIL MS16219A Notice 3-Validation 2

SCREWS, MACHINE, FLAT COUNTERSUNK HEAD, SLOTTED, NONMAGNETIC, CORROSION RESISTING STEEL, PASSIVATED, UNC-2A
UNC-2A钝化非磁性耐腐蚀钢槽平沉头机器螺钉

2018-09-14

现行

NASM 51576 Rev.1

Screw, Shoulder, Socket-Head. Hexagon, Corrosion-Resistant Steel
螺钉 肩部 内六角头 六角 耐腐蚀钢

2016-03-31

现行

MIL MS51960D Notice 1-Validation

Screw, Machine-Flat Countersunk Head, 82 Degree, Cross-Recessed, Corrosion Resistant Steel, UNF-2A
螺纹 机械平沉头 82度 十字槽 耐腐蚀钢 UNF-2A

2016-10-24

现行

NASM 51959 Rev.2

Screw, machine, flat countersunk head, 82 degrees, cruciform recess, corrosion-resistant steel, UNC-2A
机械螺钉 平面沉头 82度 十字槽 耐腐蚀钢 UNC-2A

2015-04-30

现行

NASM 21295 Rev.2

Screw, Self Locking, 250 Degrees F, Cylindrical Head, Hexagonal Wrenching Socket, Corrosion Resisting Steel 80 Ksi Ftu (Socket Head Cap Screws)
250华氏度自锁圆柱头内六角扳手螺钉 耐腐蚀钢80 Ksi Ftu（内六角螺钉）

2015-04-30

现行

MIL MS16219A

SCREWS, MACHINE, FLAT COUNTERSUNK HEAD, SLOTTED, NONMAGNETIC, CORROSION RESISTING STEEL, PASSIVATED, UNC-2A (SUPERSEDING MS16219)
UNC-2A钝化非磁性耐腐蚀钢开槽沉头机用螺钉（替代MS16219）

1966-08-19

现行

MIL MS16219A Notice 1-Validation

SCREWS, MACHINE, FLAT COUNTERSUNK HEAD, SLOTTED, NONMAGNETIC, CORROSION RESISTING STEEL, PASSIVATED, UNC-2A (SUPERSEDING MS16219)
UNC-2A（取代MS16219）钝化非磁性耐腐蚀钢槽平沉头机械螺钉

1991-03-27

现行

MIL MS24667D

SCREW, CAP, SOCKET HEAD, FLAT COUNTERSUNK, 82 DEG., ALLOY STEEL UNC-3A (SUPERSEDING MS24667C) (S/S BY NASM24667-1998)
UNC-3A合金钢制82度沉头内六角螺钉（取代MS24667C）（由NASM24667-1998提供）

1994-04-30